How can i get my girlfriend back. i'll do anything to get her back. I LOVE HER!?

we broke up 2 weks ago and she was ignoring all my calls and texts. she only replied to one of them with the followin statement: " this is what happens when you let a good girl walk out of your life. you starting to miss me me now. when i loved you so freaking much after all the BS you put me through. & youre right. there 's no way in HELLLLLL we can be friends. i'm done with giving you 3, 4, and 5 chances. good luck, goobye, and good riddance." i broke up with her because she wasnt giving me no booty after 7 and a half months of dating. I told her to lose my number and delete me from any social sites. i told her if she really cared about me she'd give it up. i have my needs to. i worked 2 jobs also so i was only able to see her once a month, but we used to talk on the phone literally every day and night. i miss her and love her. i know i was a jerk but i was jus thinking with my little head. it scares me to know i've lost her forever. when i broke up with her, she had tears running down her face and she slammed the door hard. she say "youll rregret this" and i said " i never reget anything i do". i made a huge mistake